Belts & Pulleys

We offer an extensive range of power transmission belts for any automation or industrial requirement. Find polyurethane belts, twist link, and timing belts as well as wedge and vee friction belts from top brands like Contitech. You can also browse a wide selection of RS Pro branded belts at competitive prices.

The RS selection of pulleys is designed to perfectly compliment our range of power transmission belts. Within this section, you will find timing belt pulleys and wedge and vee belt pulleys - all RS Pro branded to help you shop for total quality at competitive prices.

What are Power Transmission Belts?

Power transmission belts help to drive the transmission by the transfer of power to different parts in the system. This system normally consists of a belt and at least two pulleys to transmit the motion needed, commonly used in the automotive industry.

Types of Power Transmission Belts

Power transmission belts come in various types and styles. Popular types include:

V-belts - have tapered sides and a flat bottom with a trapezoidal cross-section. They work by using the friction between the belt and the pulley to transfer power and have a higher power transmission capacity than flat belts. V-belts are popular due to ease of installation, low cost and are available in a wide range of sizes.

Synchronous belts - also known as timing belts, have a toothed profile and can be used as an alternative to chains and gears. They overcome belt slippage with teeth that engage with corresponding grooves in the pulley or sprocket boosting drive efficiency above a V-belt. They're used in high-powered transmission applications, such as water pumps, fuel injection pumps and camshafts. They are thin and flexible making them ideal for use where high speed or small pulleys are required. They are less noisy than chain drives and energy-efficient through the life of the belt.

Flat belts - have a rectangular cross-section that provides a greater level of consistent friction between belts and pulleys. They have low creep and are efficient due to their low bending losses and energy-saving properties and are used in all areas of industrial areas using power transmission for their versatility.

Belt Diagnostic Kits
Belt Diagnostic Kits
Belt Pulleys
Belt Pulleys
Drive Belt Gauges
Drive Belt Gauges
Laser Alignment Tools
Laser Alignment Tools
Link Belts
Link Belts
Poly V Belts
Poly V Belts
Profile & Round Belts
Profile & Round Belts
Timing Belts
Timing Belts
V & Wedge Belts
V & Wedge Belts

14725 Products showing for Belts & Pulleys

1 of 737
In Stock
Contitech 6 / T2.5 / 1300 SS Timing Belt 520 Teeth, 1.3 m Length, 6 mm Width
  • RS Stock No. 474-5252
  • Mfr. Part No. 6 / T2.5 / 1300 SS
Subtotal (1 unit)
$70.98(exc. GST)
Temporarily out of stock
OPTIBELT 700 DH 150 Double Sided Timing Belt 140 Teeth, 1.78 m Length, 38 mm Width
  • RS Stock No. 217-0880
  • Mfr. Part No. 700 DH 150
Subtotal (1 unit)
$636.31(exc. GST)
Temporarily out of stock
OPTIBELT Drive Belt, belt section 5V 750 mm, 750 mm Length
  • RS Stock No. 283-7201
  • Mfr. Part No. 5V 750
Subtotal (1 unit)
$84.55(exc. GST)
Temporarily out of stock
SKF Wrapped V-Belt, belt section SPB 2500 mm
  • RS Stock No. 464-963
  • Mfr. Part No. PHG SPB2500
Subtotal (1 unit)
$56.38(exc. GST)
In Stock
Gates Drive Belt, belt section XPZ/3VX 1150 mm, 1112 mm Length
  • RS Stock No. 211-7332
  • Mfr. Part No. XPZ1150/3VX454 QUAD-POWER 4
Subtotal (1 unit)
$32.22(exc. GST)
In Stock
OPTIBELT 150 XL 037 Timing Belt 75 Teeth, 381 mm Length, 9.4 mm Width
  • RS Stock No. 204-3180
  • Mfr. Part No. 150 XL 037
Subtotal (1 unit)
$13.07(exc. GST)
In Stock
SKF Belt Alignment Tool - Laser Class 2
  • RS Stock No. 275-4086
  • Mfr. Part No. TKBA 31
Subtotal (1 unit)
$5,733.26(exc. GST)
In Stock
RS PRO Drive Belt, belt section B 1200 mm, 1200 mm Length
  • RS Stock No. 471-651
Subtotal (1 unit)
$9.16(exc. GST)
In Stock
Gates Drive Belt, belt section A 680 mm, 650 mm Length
  • RS Stock No. 211-7496
  • Mfr. Part No. 900210025
Subtotal (1 unit)
$30.61(exc. GST)
In Stock
OPTIBELT Drive Belt, belt section SPA 900 mm, 855 mm Length
  • RS Stock No. 136-7239
  • Mfr. Part No. SPA 900
Subtotal (1 unit)
$16.55(exc. GST)
Temporarily out of stock
OPTIBELT 1440 8MHP 20 Timing Belt 180 Teeth, 1440 mm Length, 20 mm Width
  • RS Stock No. 217-0309
  • Mfr. Part No. 1440 8MHP 20
Subtotal (1 unit)
$116.45(exc. GST)
Temporarily out of stock
Gates PCV 8MGT 1440 21 Timing Belt 180 Teeth, 1.44 m Length, 21 mm Width
  • RS Stock No. 212-2273
  • Mfr. Part No. PCV 8MGT 1440 21
Subtotal (1 unit)
$670.77(exc. GST)
In Stock
RS PRO 30 m 6 mm diameter Green Round Polyurethane Belt for use with 57 mm minimum pulley diameter
  • RS Stock No. 259-6446
Subtotal (1 unit)
$357.16(exc. GST)
Temporarily out of stock
OPTIBELT 32 DT5 / 625 AP Double Sided Timing Belt 125 Teeth, 625 mm Length, 32 mm Width
  • RS Stock No. 175-667
  • Mfr. Part No. 32 DT5 / 625 AP
Subtotal (1 unit)
$142.32(exc. GST)
In Stock
OPTIBELT Rubber RB Drive Belt, 457 mm Length
  • RS Stock No. 217-1537
  • Mfr. Part No. 4 PJ 457 RB
Subtotal (1 unit)
$21.65(exc. GST)
In Stock
RS PRO Drive Belt, belt section SPA 850 mm, 805 mm Length
  • RS Stock No. 136-8346
Subtotal (1 unit)
$5.84(exc. GST)
In Stock
OPTIBELT Drive Belt, belt section XPZ 1.51 m, 1436 mm Length
  • RS Stock No. 195-3866
  • Mfr. Part No. XPZ 1512 XEP
Subtotal (1 unit)
$39.59(exc. GST)
In Stock
OPTIBELT 330 3M 9 Timing Belt 110 Teeth, 330 mm Length, 9 mm Width
  • RS Stock No. 204-2923
  • Mfr. Part No. 330 3M 9
Subtotal (1 unit)
$16.34(exc. GST)
In Stock
OPTIBELT 525 5M 25 Timing Belt 105 Teeth, 525 mm Length, 25 mm Width
  • RS Stock No. 217-1748
  • Mfr. Part No. 525 5M 25
Subtotal (1 unit)
$49.68(exc. GST)
Temporarily out of stock
OPTIBELT 624 8M 20 Timing Belt 78 Teeth, 624 mm Length, 20 mm Width
  • RS Stock No. 217-0834
  • Mfr. Part No. 624 8M 20
Subtotal (1 unit)
$25.18(exc. GST)
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